Aeronautics. Colorado Air show at Colorado Springs features vintage Planes. Post Jy 4, 1976 p.34 Feature on 27th annual Salida Fly In Breakfast and Airshow. RMN Now Ag 22, 1976 p.37 Remote communication air/ground (RCAG) facility at Aspen described. Post Enpire F 13, 1977 p.31-32,34 Trans Mountain Airlines seeks Colorado PUC permission to serve Front Range; Longmont, Boulder & Denver, with dommuter air service. RMN Je 22, 1977 p.58